St. Mary's 4, St. John the Baptist 3: Kayla Nunez Castro defeated Chrissy Brown, 6-0, 6-1, in the deciding first singles match to lead No. 1 St. Mary's (9-0) in a CHSAA semifinal. Rocio Marriquin defeated Megan McGlynm, 6-2, 6-1, at second singles. St. Mary's will play the winner of St. Dominic/Our Lady of Mercy Academy in the final Wednesday.BOYS SOCCER

Amityville 2, Bayport-Blue Point 0: Daniel Turcios scored off a pass from Silder Reyes 3:30 into the second half to give Amityville (5-2-2) a 1-0 lead in Suffolk League VI. Ryan Doyle also scored for the Warriors, who clinched a playoff berth for the first time since 1986. Carlos Ramirez had an assist and Ronald Herrera had six saves in the win. Chaminade 2, Kellenberg 1: Brian Pratt scored off John Leva's header in the 79th minute for Chaminade (6-0-3) in CHSAA. St. Anthony's 1, St. Mary's 0: Nick Cestaro scored from just outside the box midway through the second half to win it for St. Anthony's (9-0-1) in CHSAA. GIRLS SOCCER

Commack 1, Patchogue-Medford 0: Erin Neville scored on a shot from 30 yards with 1:07 left in the game to win it for Commack (6-4) in Suffolk League I. Samantha Miller had seven saves, including a stop on a breakaway midway through the second half. Ashley Monzillo had 13 saves for Patchogue-Medford. Hauppauge 1, Kings Park 0: Juliette Loccisano scored with 5:04 left in the second overtime to lead Hauppauge (9-0) in League IV. Diana Poulin made 15 saves in the shutout. Bellmore JFK 2, East Meadow 1: Franki Priore passed a through ball to Krista Trinidad, who scored with 12 minutes left in the first half to give Bellmore JFK (4-6-2) a 2-0 lead in Nassau Conference AA-I. Jen Alfonsi also scored for Bellmore JFK. Hewlett 2, Valley Stream South 1: Goalkeeper Nathalie Nidetch scored the winner on a penalty kick with three minutes left to win it for Hewlett (5-2-2) in Conference A-III. Val DeNapoli scored five minutes earlier to tie it for Hewlett.